
        <div class="card card-primary card-outline">
          <div class="card-header">
            <h3 class="card-title">图标</h3>
          </div> <!-- /.card-body -->
          <div class="card-body">
            <p>你可以在 AdminLTE 3 中使用任何你喜欢的字体库。</p>
            <strong>推荐</strong>
            <div>
              <a href="https://fontawesome.com/">Font Awesome</a><br>
              <a href="https://useiconic.com/open/">Iconic Icons</a><br>
              <a href="http://ionicons.com/">Ion Icons</a><br>
            </div>
          </div><!-- /.card-body -->
        </div>